Read Edit View history 挺杆 tǐnggǎn tappet Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 挺杆/挺桿 · tǐnggǎn · tappet 2026/03/04 挺杆 / 挺桿 tǐnggǎn tappet tappet (machine part) 工程师正在检查发动机的挺杆。 verb created sense Mar 4, 2026, 02:25 AM